/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.runners.gaia;



import com.google.auto.service.AutoService;

import com.bff.gaia.unified.sdk.PipelineRunner;

import com.bff.gaia.unified.sdk.options.PipelineOptions;

import com.bff.gaia.unified.sdk.options.PipelineOptionsRegistrar;

import com.bff.gaia.unified.sdk.runners.PipelineRunnerRegistrar;

import com.bff.gaia.unified.vendor.guava.com.google.common.collect.ImmutableList;



/**

 * AutoService registrar - will register GaiaRunner and GaiaOptions as possible pipeline runner

 * services.

 *

 * <p>It ends up in META-INF/services and gets picked up by Unified.

 */

public class GaiaRunnerRegistrar {

  private GaiaRunnerRegistrar() {}



  /** Pipeline runner registrar. */

  @AutoService(PipelineRunnerRegistrar.class)

  public static class Runner implements PipelineRunnerRegistrar {

    @Override

    public Iterable<Class<? extends PipelineRunner<?>>> getPipelineRunners() {

      return ImmutableList.of(GaiaRunner.class, TestGaiaRunner.class);

    }

  }



  /** Pipeline options registrar. */

  @AutoService(PipelineOptionsRegistrar.class)

  public static class Options implements PipelineOptionsRegistrar {

    @Override

    public Iterable<Class<? extends PipelineOptions>> getPipelineOptions() {

      return ImmutableList.of(GaiaPipelineOptions.class);

    }

  }

}